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Fofino [41]
3 years ago
7

Will give brainest!!!!

Mathematics
2 answers:
Tresset [83]3 years ago
6 0

Answer:

x = 28/3

Step-by-step explanation:

We can solve this problem by using similar triangles:

Both of these triangles have a 90 degree angle and they share angle A, meaning that they are similar by AA similarity.

Now we can set up ratios and solve:

13/7 = (x+8)/x

multiply both sides by x:

13x/7 = x+8

Multiply both sides by 7:

13x = 7x + 56

move the 7x over and divide by 6:

6x = 56

x = 28/3

ser-zykov [4K]3 years ago
6 0

Answer:

9 1/3 or 9.3333333333

Step-by-step explanation:

Triangle ABC is similar to Triangle ADE because they are proportional.  It is a 7:13 ratio as shown by segments CB and ED.

Therefore, the ratio from AB to AD would also have to be 7:13.  The ratio as shown by the picture is x:x+8.  Therefore x:x+8=7:13.

Now you put this in fraction form.  \frac{x}{x+8}=\frac{7}{13} You multiply both sides by X+8 and get X=\frac{7x+56}{13}.  Now you multiply both sides by 13 and get 13X=7x+56.  Now you have cleared the fractions so it looks neater.  Next, you subtract both sides by 7x and get 6x=56.  Finally you divide both sides by 6 and get x=9 1/3

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nalin [4]

Hii answer is 1.2192

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8 0
3 years ago
I am not sure on how to do this ​
sweet [91]

Answer:

CP = 8 cm

Step-by-step explanation:

Given two chords that intersect inside a circle, then then the product of the parts of one chord is equal to the product of the parts of the other chord, that is

DP × CP = AP × PB ← substitute values

6 × CP = 12 × 4

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8 0
3 years ago
Read 2 more answers
The coordinates of the point L are (-3,7) and the coordinates of point M are
vichka [17]

Answer:

5.

Step-by-step explanation:

x axis is the same. do 7-2. Which equls 5.

4 0
3 years ago
The length of a rectangle is given by L=3y + 4x while the width is
Wittaler [7]

Answer:

21y² +34 yx + 8x²

Step-by-step explanation:

Area of a rectangle is given by L×W where L is length, and W is width

Given L=3y+4x

          W=7y+2x

Area= (3y+4x) × (7y+2x)

          3y(7y+2x) + 4x(7y+2x)

           21y² + 6yx +28yx+8x²

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3 0
3 years ago
Convert fraction to decimal 16/10​
m_a_m_a [10]

Answer:

1.6

Step-by-step explanation:

16/10 = 1.6

5 0
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